2554120873 has 2 divisors, whose sum is σ = 2554120874. Its totient is φ = 2554120872.

The previous prime is 2554120831. The next prime is 2554120883. The reversal of 2554120873 is 3780214552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2351571049 + 202549824 = 48493^2 + 14232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2554120873 is a prime.

It is not a weakly prime, because it can be changed into another prime (2554120823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277060436 + 1277060437.

It is an arithmetic number, because the mean of its divisors is an integer number (1277060437).

Almost surely, 2^2554120873 is an apocalyptic number.

It is an amenable number.

2554120873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554120873 is an equidigital number, since it uses as much as digits as its factorization.

2554120873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 2554120873 is about 50538.3109432834. The cubic root of 2554120873 is about 1366.9327499035.

The spelling of 2554120873 in words is "two billion, five hundred fifty-four million, one hundred twenty thousand, eight hundred seventy-three".